CVE-2026-101597

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Unauthenticated Data Read in Oracle ZFS Storage Appliance Kit

Publication date: 2026-10-20

Last updated on: 2026-11-05

Assigner: Oracle

Description

Vulnerability in the Oracle ZFS Storage Appliance Kit product of Oracle Systems (component: Core). The supported version that is affected is 8.8. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle ZFS Storage Appliance Kit. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle ZFS Storage Appliance Kit accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

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Meta Information

Published

2026-10-20

Last Modified

2026-11-05

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101597

EUVD

EUVD-2026-106005

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Oracle ZFS Storage Appliance Kit	8.8

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-200	The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle ZFS Storage Appliance Kit version 8.8. It allows an unauthenticated attacker with network access via HTTP to potentially read a subset of data stored on the appliance. The impact is limited to unauthorized read access without affecting integrity or availability.

Impact Analysis

If exploited, this vulnerability could allow an attacker to access sensitive data stored on the Oracle ZFS Storage Appliance Kit. This may lead to data breaches, unauthorized information disclosure, or compliance violations depending on the nature of the exposed data.

Compliance Impact

This vulnerability could lead to unauthorized data access, potentially violating GDPR (data protection) and HIPAA (health information privacy) requirements. Organizations using affected systems may face compliance penalties, legal liabilities, and reputational damage if sensitive data is exposed.

Mitigation Strategies

Apply the latest security patches from Oracle for the ZFS Storage Appliance Kit version 8.8. Ensure network access to the appliance is restricted via HTTP and consider disabling HTTP if not required.

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